Net Income Per Share (Anti-Dilutive Shares Excluded From Net Income) (Details) - Class A Common Stock - shares shares in Thousands |
3 Months Ended | |
|---|---|---|
Apr. 30, 2021 |
May 01, 2020 |
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Anti-dilutive securities, amount (in shares) | 553 | 6,717 |
| Employee stock options | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Anti-dilutive securities, amount (in shares) | 40 | 550 |
| Restricted stock units | ||
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
| Anti-dilutive securities, amount (in shares) | 513 | 6,167 |